binutils/libiberty/regex.c

1594    Requires variables fail_stack, regstart, regend, reg_info, and
1647 			reg_info[this_reg].word.pointer);		\
1649 			REG_MATCH_NULL_STRING_P (reg_info[this_reg]));	\
1650 	  DEBUG_PRINT2 (" active=%d", IS_ACTIVE (reg_info[this_reg]));	\
1652 			MATCHED_SOMETHING (reg_info[this_reg]));	\
1654 			EVER_MATCHED_SOMETHING (reg_info[this_reg]));	\
1656 	  PUSH_FAILURE_ELT (reg_info[this_reg].word);			\
1720 # define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\
1765 	reg_info[this_reg].word = POP_FAILURE_ELT ();			\
1767 		      reg_info[this_reg].word.pointer);			\
1779 	  reg_info[this_reg].word.integer = 0;				\
1839 	      MATCHED_SOMETHING (reg_info[r])				\
1840 		= EVER_MATCHED_SOMETHING (reg_info[r])			\
2234 static PREFIX(register_info_type) *PREFIX(reg_info);
2251       RETALLOC_IF (PREFIX(reg_info), num_regs, PREFIX(register_info_type));
5349     FREE_VAR (reg_info);						\
5370     FREE_VAR (reg_info);						\
5440 					PREFIX(register_info_type) *reg_info);
5443 					PREFIX(register_info_type) *reg_info);
5446 					PREFIX(register_info_type) *reg_info);
5605      restart, regend, and reg_info for all registers corresponding to
5655   /* The is_active field of reg_info helps us keep track of which (possibly
5657      field of reg_info[reg_num] helps us tell whether or not we have
5662   PREFIX(register_info_type) *reg_info;
5716       reg_info = REGEX_TALLOC (num_regs, PREFIX(register_info_type));
5720       if (!(regstart && regend && old_regstart && old_regend && reg_info
5733       reg_info = reg_info_dummy = (PREFIX(register_info_type) *) NULL;
5807       REG_MATCH_NULL_STRING_P (reg_info[mcnt]) = MATCH_NULL_UNSET_VALUE;
5808       IS_ACTIVE (reg_info[mcnt]) = 0;
5809       MATCHED_SOMETHING (reg_info[mcnt]) = 0;
5810       EVER_MATCHED_SOMETHING (reg_info[mcnt]) = 0;
6597           if (REG_MATCH_NULL_STRING_P (reg_info[*p]) == MATCH_NULL_UNSET_VALUE)
6598             REG_MATCH_NULL_STRING_P (reg_info[*p])
6599               = PREFIX(group_match_null_string_p) (&p1, pend, reg_info);
6606           old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
6615           IS_ACTIVE (reg_info[*p]) = 1;
6616           MATCHED_SOMETHING (reg_info[*p]) = 0;
6648           old_regend[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
6658           IS_ACTIVE (reg_info[*p]) = 0;
6676               while (r > 0 && !IS_ACTIVE (reg_info[r]))
6700           if ((!MATCHED_SOMETHING (reg_info[*p])
6745                   if (EVER_MATCHED_SOMETHING (reg_info[*p]))
6749                       EVER_MATCHED_SOMETHING (reg_info[*p]) = 0;
7450                              regstart, regend, reg_info);
7516                                    PREFIX(register_info_type) *reg_info)
7567 						reg_info))
7597               if (!PREFIX(alt_match_null_string_p) (p1, p1 + mcnt, reg_info))
7612           if (!PREFIX(common_op_match_null_string_p) (&p1, end, reg_info))
7627                                  PREFIX(register_info_type) *reg_info)
7647           if (!PREFIX(common_op_match_null_string_p) (&p1, end, reg_info))
7663                                        PREFIX(register_info_type) *reg_info)
7691       ret = PREFIX(group_match_null_string_p) (&p1, end, reg_info);
7696       if (REG_MATCH_NULL_STRING_P (reg_info[reg_no]) == MATCH_NULL_UNSET_VALUE)
7697         REG_MATCH_NULL_STRING_P (reg_info[reg_no]) = ret;
7728       if (!REG_MATCH_NULL_STRING_P (reg_info[*p1]))